How Many Games Have Ray Tracing?

What games currently have ray tracing?

.

Does every game have ray tracing?

Is Ray Tracing good for gaming?

Does Ray Tracing reduce FPS?

Can my PC do ray tracing?

Is RTX automatically on?

What is the weakest GPU?

Which PS5 games use ray tracing?

Is GTX better than RTX?

Is Ray Tracing a gimmick?

Is RTX really worth?

Is 1080 TI future proof?